This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Cselt-Centro Studi E Laboratori Telecomunicazioni S.p.a.. Active years: 1980-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980-1998
Title: The Innovations of Stefano Sandri
Introduction
Stefano Sandri is a notable inventor based in Turin, Italy. He has made significant contributions to the field of speech synthesis, holding 2 patents that showcase his innovative approaches. His work focuses on improving the natural sound of synthetic speech, making it more human-like and efficient.
Latest Patents
One of Sandri's latest patents is a method of speech synthesis that utilizes concentration and partial alteration of the original signal. This method preserves the fundamental information of the original signal while modifying the remaining parts, resulting in reduced processing time and enhanced sound quality. The synthesis process involves identifying unchanging parts of the signal and applying specific operations to the variable sections, ensuring a more natural reproduction of speech.
Another significant patent is a device and method for generating an artificial speech signal. This invention simulates the characteristics of the average human voice by processing a basic periodic waveform through filters that equalize frequency components and shape the signal to mimic the vocal tract. The innovative approach allows for modulation of the waveform, enhancing the realism of the generated speech.
Career Highlights
Stefano Sandri has worked with prominent companies in the telecommunications sector, including CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A. His experience in these organizations has contributed to his expertise in speech synthesis technologies.
Collaborations
Throughout his career, Sandri has collaborated with notable colleagues such as Carlo Scagliola and Giulio Modena. These partnerships have likely enriched his work and led to advancements in the field of speech technology.
Conclusion
Stefano Sandri's contributions to speech synthesis through his innovative patents highlight his role as a significant inventor in this field. His work continues to influence the development of more natural and efficient speech technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile